Cita APA (7a ed.)

CROUCH, R. L. (1972). Macroeconomics. Harcourt.

Cita Chicago Style (17a ed.)

CROUCH, Robert L. Macroeconomics. New York: Harcourt, 1972.

Cita MLA (9a ed.)

CROUCH, Robert L. Macroeconomics. Harcourt, 1972.